001    /*
002     * Copyright 2010-2013 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.jet.lang.resolve.scopes;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.jet.lang.descriptors.*;
021    import org.jetbrains.jet.lang.resolve.name.Name;
022    import org.jetbrains.jet.utils.Printer;
023    
024    import java.util.Collection;
025    import java.util.List;
026    
027    /**
028     * Introduces a simple wrapper for internal scope.
029     */
030    public abstract class AbstractScopeAdapter implements JetScope {
031        @NotNull
032        protected abstract JetScope getWorkerScope();
033    
034        @NotNull
035        @Override
036        public List<ReceiverParameterDescriptor> getImplicitReceiversHierarchy() {
037            return getWorkerScope().getImplicitReceiversHierarchy();
038        }
039    
040        @NotNull
041        @Override
042        public Collection<FunctionDescriptor> getFunctions(@NotNull Name name) {
043            return getWorkerScope().getFunctions(name);
044        }
045    
046        @Override
047        public PackageViewDescriptor getPackage(@NotNull Name name) {
048            return getWorkerScope().getPackage(name);
049        }
050    
051        @Override
052        public ClassifierDescriptor getClassifier(@NotNull Name name) {
053            return getWorkerScope().getClassifier(name);
054        }
055    
056        @NotNull
057        @Override
058        public Collection<VariableDescriptor> getProperties(@NotNull Name name) {
059            return getWorkerScope().getProperties(name);
060        }
061    
062        @Override
063        public VariableDescriptor getLocalVariable(@NotNull Name name) {
064            return getWorkerScope().getLocalVariable(name);
065        }
066    
067        @NotNull
068        @Override
069        public DeclarationDescriptor getContainingDeclaration() {
070            return getWorkerScope().getContainingDeclaration();
071        }
072    
073        @NotNull
074        @Override
075        public Collection<DeclarationDescriptor> getDeclarationsByLabel(@NotNull Name labelName) {
076            return getWorkerScope().getDeclarationsByLabel(labelName);
077        }
078    
079        @NotNull
080        @Override
081        public Collection<DeclarationDescriptor> getAllDescriptors() {
082            return getWorkerScope().getAllDescriptors();
083        }
084    
085        @NotNull
086        @Override
087        public Collection<DeclarationDescriptor> getOwnDeclaredDescriptors() {
088            return getWorkerScope().getOwnDeclaredDescriptors();
089        }
090    
091        @Override
092        public void printScopeStructure(@NotNull Printer p) {
093            p.println(getClass().getSimpleName(), " {");
094            p.pushIndent();
095    
096            p.print("worker =");
097            getWorkerScope().printScopeStructure(p.withholdIndentOnce());
098    
099            p.popIndent();
100            p.println("}");
101        }
102    }